1 files changed, 3 insertions, 3 deletions

diff --git a/tests/integration/test_accesslist.py b/tests/integration/test_accesslist.py
index e963bcc..41ff654 100644
--- a/tests/integration/test_accesslist.py
+++ b/tests/integration/test_accesslist.py
@@ -48,10 +48,10 @@ class Blacklist(TrackerTestCase):
         )
         answer = self.tracker.udp_raw(request)
         self.assertIsNotNone(answer)
-        self.assertEqual(len(answer), 8, "header only, no interval or counts")
-        action, transaction = struct.unpack(">II", answer)
-        self.assertEqual(action, 1, "it still claims to be an announce")
+        action, transaction = struct.unpack(">II", answer[:8])
+        self.assertEqual(action, 3, "action 3 is the error packet")
         self.assertEqual(transaction, 7)
+        self.assertIn(b"not authorized", answer[8:])
 
     def test_a_blocked_hash_is_not_stored_when_it_arrives_over_udp(self):
         sock, connection_id = self.tracker.udp_connect()